Would you pay for a service that lets you schedule actual calls for birthday wishes with your own recorded messages?

A little context! I always have called friends and family to wish them on a birthday or Eid (Muslim Christmas) and never really used text or whatsapp/telgram for that. I need it and just checking if its something people will pay for?

One more usecase is to send reminders to eldery people to prevent them from Elderly Fraud!